VASYLI SHOCK ABSORBER STYLE: 71SA Original quality product designed by podiatrist and endorsed by the APA (Australian Physio association) We love recommending these for everyone who stands a lot especially on hard surfaces like concrete Please check the chart for correct sizing Using high-energy, shock-absorping PU and Rebound EVA technology, the new VASYLI Orthotic Shock Absorber provides maximum shock-absorption during walking, running, and sports. It also features a number of unique biomechanical benefits: —Anatomic design to ensure 100 percent proprioceptive contact —Orthotic foot support and deep heel cup to provide motion control and reduce excess pronation —Built-in metatarsal raise, supporting the forefoot area excellent comfort, biomechanical control, and lasting pain relief.